1.如果打算通过本机发送email,该如何设置?
需要在本机上安装sendmail,postfix之类的mta,如果没有可以用socket调用你自己的邮箱163,sohu,sina之类的,具体还是google php smtp类或者phpmailer.
2.如果使用虚拟空间了,怎么确定所使用的空间能用php发送email呢?
直接使用mail()函数发给自己一个邮件测试一下就知道了.
3.在确定具有发送email条件后,如何用PHP发送邮件?
mail("[email protected]","title","body"),也可以看这里更详细http://php.chinaunix.net/manual/zh/function.mail.php
需要在本机上安装sendmail,postfix之类的mta,如果没有可以用socket调用你自己的邮箱163,sohu,sina之类的,具体还是google php smtp类或者phpmailer.
2.如果使用虚拟空间了,怎么确定所使用的空间能用php发送email呢?
直接使用mail()函数发给自己一个邮件测试一下就知道了.
3.在确定具有发送email条件后,如何用PHP发送邮件?
mail("[email protected]","title","body"),也可以看这里更详细http://php.chinaunix.net/manual/zh/function.mail.php
据说 mail函数本机必须配置邮件服务器,否则不能发
用socket发,没试过
php用socket连接某个邮件服务器后,可以利用那个邮件服务器,来发信,就好像仿真OE等邮件软件:发个命令给对方,我要发信了,我的信件内容是……。以前调用网易的还可以
1。先要注册好一个网易的邮箱,届时会用到用户名/密码,因为他要认证只有是他的用户才能调用他。以及网易的smtp服务器ip,端口一般是25,用过邮件软件这个一般都要设置把
2。然后找个php socket发信类,直接在百度搜吧
phpmailer这个东西怎么才能发出邮件,请大家帮帮小弟啊
楼主【Jack_Yin】截止到2008-06-26 17:18:20的历史汇总数据(不包括此帖):
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楼主加油
$smtp_user = '[email protected]'; //用于发信认证的 email
$smtp_pass = '***'; //用于发信认证的 password
$smtp_port = 25;
$mail_format = 'HTML'; //或者 TXT ,信件的格式
$receiver = '[email protected]';
$body = 'mail content';$sm = new smtp($smtp_host, $smtp_user, $smtp_pass, $smtp_user, $smtp_port);
if($sm->sendmail($smtp_user, $receiver, 'Registration Validating', $body, $mail_format){
echo 'Failed to send email.';
exit;
}
发信的类如下:<?php
class smtp
{
private $smtp_port;
private $time_out;
private $host_name;
private $log_file;
private $relay_host;
public $debug = false;
private $auth;
private $user;
private $pass;
private $sender;
private $sock; function __construct($smtp_host, $smtp_user, $smtp_userpass, $sender, $smtp_port = 25, $auth = true)
{
$this->debug = FALSE;
$this->smtp_port = $smtp_port;
$this->relay_host = $smtp_host;
$this->time_out = 30; //is used in fsockopen()
$this->auth = $auth;//auth
$this->user = $smtp_user;
$this->pass = $smtp_userpass;
$this->sender = $sender;
$this->host_name = "localhost"; //is used in HELO command $this->log_file = "";
$this->logs = "";
$this->sock = FALSE;
} function sendmail($from, $to, $subject = "", $body = "", $mailtype = "TXT", $cc = "", $bcc = "", $additional_headers = "")
{
$sent = TRUE;
$mail_from = $this->get_address($this->strip_comment($from));
$body = ereg_replace("(^|(\r\n))(\.)", "\1.\3", $body);
$header .= "MIME-Version:1.0\r\n";
if($mailtype=="HTML"){
$header .= "Content-Type:text/html\r\n";
}
$header .= "To: ".$to."\r\n";
if ($cc != "") {
$header .= "Cc: ".$cc."\r\n";
} $header .= "From: ".$from."\r\n";
$header .= "Subject: ".$subject."\r\n";
$header .= $additional_headers;
$header .= "Date: ".date("r")."\r\n";
$header .= "X-Mailer: mail.com (PHP/".phpversion().")\r\n";
list($msec, $sec) = explode(" ", microtime());
$header .= "Message-ID: <".date("YmdHis", $sec).".".($msec*1000000).".".$mail_from.">\r\n";
$TO = explode(",", $this->strip_comment($to));
if ($cc != "") {
$TO = array_merge($TO, explode(",", $this->strip_comment($cc)));
}
if ($bcc != "") {
$TO = array_merge($TO, explode(",", $this->strip_comment($bcc)));
} foreach ($TO as $rcpt_to) {
$rcpt_to = $this->get_address($rcpt_to);
if (!$this->smtp_sockopen($rcpt_to)) {
$this->log_write("Error: Cannot send email to ".$rcpt_to."\n");
$sent = FALSE;
continue;
}
if ($this->smtp_send($this->host_name, $mail_from, $rcpt_to, $header, $body)) {
$this->log_write("E-mail has been sent to <".$rcpt_to.">\n");
} else {
$this->log_write("Error: Cannot send email to <".$rcpt_to.">\n");
$sent = FALSE;
}
fclose($this->sock);
$this->log_write("Disconnected from remote host\n");
}
return $sent;
} private function smtp_send($helo, $from, $to, $header, $body = "")
{
if (!$this->smtp_putcmd("HELO", $helo)) {
return $this->smtp_error("sending HELO command");
}
#auth
if($this->auth){
if (!$this->smtp_putcmd("AUTH LOGIN", base64_encode($this->user))) {
return $this->smtp_error("sending AUTH command");
}
if (!$this->smtp_putcmd("", base64_encode($this->pass))) {
return $this->smtp_error("sending AUTH command");
}
}
#
if (!$this->smtp_putcmd("MAIL", "FROM:<".$this->sender.">")) {
return $this->smtp_error("sending MAIL FROM command");
}
if (!$this->smtp_putcmd("RCPT", "TO:<".$to.">")) {
return $this->smtp_error("sending RCPT TO command");
}
if (!$this->smtp_putcmd("DATA")) {
return $this->smtp_error("sending DATA command");
}
if (!$this->smtp_message($header, $body)) {
return $this->smtp_error("sending message");
}
if (!$this->smtp_eom()) {
return $this->smtp_error("sending <CR><LF>.<CR><LF> [EOM]");
}
if (!$this->smtp_putcmd("QUIT")) {
return $this->smtp_error("sending QUIT command");
}
return TRUE;
}
private function smtp_sockopen($address)
{
if ($this->relay_host == "") {
return $this->smtp_sockopen_mx($address);
} else {
return $this->smtp_sockopen_relay();
}
} private function smtp_sockopen_relay()
{
$this->log_write("Trying to ".$this->relay_host.":".$this->smtp_port."\n");
$this->sock = @fsockopen($this->relay_host, $this->smtp_port, $errno, $errstr, $this->time_out);
if (!($this->sock && $this->smtp_ok())) {
$this->log_write("Error: Cannot connenct to relay host ".$this->relay_host."\n");
$this->log_write("Error: ".$errstr." (".$errno.")\n");
return FALSE;
}
$this->log_write("Connected to relay host ".$this->relay_host."\n");
return TRUE;
} private function smtp_sockopen_mx($address)
{
$domain = ereg_replace("^.+@([^@]+)$", "\1", $address);
if (!@getmxrr($domain, $MXHOSTS)) {
$this->log_write("Error: Cannot resolve MX \"".$domain."\"\n");
return FALSE;
}
foreach ($MXHOSTS as $host) {
$this->log_write("Trying to ".$host.":".$this->smtp_port."\n");
$this->sock = @fsockopen($host, $this->smtp_port, $errno, $errstr, $this->time_out);
if (!($this->sock && $this->smtp_ok())) {
$this->log_write("Warning: Cannot connect to mx host ".$host."\n");
$this->log_write("Error: ".$errstr." (".$errno.")\n");
continue;
}
$this->log_write("Connected to mx host ".$host."\n");
return TRUE;
}
$this->log_write("Error: Cannot connect to any mx hosts (".implode(", ", $MXHOSTS).")\n");
return FALSE;
} private function smtp_message($header, $body)
{
fputs($this->sock, $header."\r\n".$body);
$this->smtp_debug("> ".str_replace("\r\n", "\n"."> ", $header."\n> ".$body."\n> "));
return TRUE;
} private function smtp_eom()
{
fputs($this->sock, "\r\n.\r\n");
$this->smtp_debug(". [EOM]\n");
return $this->smtp_ok();
} private function smtp_ok()
{
$response = str_replace("\r\n", "", fgets($this->sock, 512));
$this->smtp_debug($response."\n");
if (!ereg("^[23]", $response)) {
fputs($this->sock, "QUIT\r\n");
fgets($this->sock, 512);
$this->log_write("Error: Remote host returned \"".$response."\"\n");
return FALSE;
}
return TRUE;
} private function smtp_putcmd($cmd, $arg = "")
{
if ($arg != "") {
if($cmd=="") $cmd = $arg;
else $cmd = $cmd." ".$arg;
}
fputs($this->sock, $cmd."\r\n");
$this->smtp_debug("> ".$cmd."\n");
return $this->smtp_ok();
} private function smtp_error($string)
{
$this->log_write("Error: Error occurred while ".$string.".\n");
return FALSE;
} private function log_write($message)
{
$this->logs .= $message; $this->smtp_debug($message);
if ($this->log_file == "") {
return TRUE;
}
$message = date("M d H:i:s ").get_current_user()."[".getmypid()."]: ".$message;
if (!@file_exists($this->log_file) || !($fp = @fopen($this->log_file, "a"))) {
$this->smtp_debug("Warning: Cannot open log file \"".$this->log_file."\"\n");
return FALSE;
}
flock($fp, LOCK_EX);
fputs($fp, $message);
fclose($fp);
return TRUE;
} private function strip_comment($address)
{
$comment = "\([^()]*\)";
while (ereg($comment, $address)) {
$address = ereg_replace($comment, "", $address);
}
return $address;
} private function get_address($address)
{
$address = ereg_replace("([ \t\r\n])+", "", $address);
$address = ereg_replace("^.*<(.+)>.*$", "\1", $address);
return $address;
} private function smtp_debug($message)
{
if ($this->debug) {
echo $message;
}
}
}
?>
if($sm->sendmail($smtp_user, $receiver, 'Registration Validating', $body, $mail_format){
echo 'Failed to send email.';
exit;
}
这个是不是应该改成
if(!$sm->sendmail($smtp_user, $receiver, 'Registration Validating', $body, $mail_format){
echo 'Failed to send email.';
exit;
}
似乎从类的里面看出来的是这样的